Perhaps you should try some spelling variations:
canh thanh » canh tranh, danh thanh, anh thanh
thanh van » thanh san, thanh toan, thanh phan
hang cong » dang cong, hang nong, bang cong
chi xanh » chi anh, chi danh, chi hanh
van hang » van khang, van hoang, van thang
van tuan » van quan, van ban
doi chi » doi khi

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: doi chi xanh - canh thanh van hang cong ((van tuan) OR (anh tuan)) cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chi xanh - canh thanh van hang cong ((van tuan) OR (anh tuan)) cau*".